Linux/arch/parisc/Kconfig

Version: ~ [ linux-6.12-rc7 ] ~ [ linux-6.11.7 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.60 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.116 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.171 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.229 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.285 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.323 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.12 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

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1 # SPDX-License-Identifier: GPL-2.0 1 # SPDX-License-Identifier: GPL-2.0 2 config PARISC !! 2 config M68K 3 def_bool y !! 3 bool 4 select ALTERNATE_USER_ADDRESS_SPACE !! 4 default y 5 select ARCH_32BIT_OFF_T if !64BIT !! 5 select ARCH_32BIT_OFF_T 6 select ARCH_MIGHT_HAVE_PC_PARPORT !! 6 select ARCH_HAS_BINFMT_FLAT 7 select HAVE_FUNCTION_TRACER << 8 select HAVE_FUNCTION_GRAPH_TRACER << 9 select HAVE_SYSCALL_TRACEPOINTS << 10 select ARCH_WANT_FRAME_POINTERS << 11 select ARCH_HAS_CPU_CACHE_ALIASING 7 select ARCH_HAS_CPU_CACHE_ALIASING 12 select ARCH_HAS_DMA_ALLOC if PA11 !! 8 select ARCH_HAS_CPU_FINALIZE_INIT if MMU 13 select ARCH_HAS_DMA_OPS !! 9 select ARCH_HAS_CURRENT_STACK_POINTER 14 select ARCH_HAS_ELF_RANDOMIZE !! 10 select ARCH_HAS_DMA_PREP_COHERENT if M68K_NONCOHERENT_DMA && !COLDFIRE 15 select ARCH_HAS_STRICT_KERNEL_RWX !! 11 select ARCH_HAS_SYNC_DMA_FOR_DEVICE if M68K_NONCOHERENT_DMA 16 select ARCH_HAS_STRICT_MODULE_RWX !! 12 select ARCH_HAVE_NMI_SAFE_CMPXCHG if RMW_INSNS 17 select ARCH_HAS_UBSAN !! 13 select ARCH_MIGHT_HAVE_PC_PARPORT if ISA 18 select ARCH_HAS_PTE_SPECIAL !! 14 select ARCH_NO_PREEMPT if !COLDFIRE 19 select ARCH_NO_SG_CHAIN !! 15 select ARCH_USE_MEMTEST if MMU_MOTOROLA 20 select ARCH_SPLIT_ARG64 if !64BIT !! 16 select ARCH_WANT_IPC_PARSE_VERSION 21 select ARCH_SUPPORTS_HUGETLBFS if PA20 !! 17 select BINFMT_FLAT_ARGVP_ENVP_ON_STACK 22 select ARCH_SUPPORTS_MEMORY_FAILURE !! 18 select DMA_DIRECT_REMAP if M68K_NONCOHERENT_DMA && !COLDFIRE 23 select ARCH_STACKWALK !! 19 select GENERIC_ATOMIC64 24 select ARCH_HAS_CACHE_LINE_SIZE !! 20 select GENERIC_CPU_DEVICES 25 select ARCH_HAS_DEBUG_VM_PGTABLE !! 21 select GENERIC_IOMAP if HAS_IOPORT 26 select HAVE_RELIABLE_STACKTRACE !! 22 select GENERIC_IRQ_SHOW 27 select RTC_CLASS !! 23 select GENERIC_LIB_ASHLDI3 28 select RTC_DRV_GENERIC !! 24 select GENERIC_LIB_ASHRDI3 29 select INIT_ALL_POSSIBLE !! 25 select GENERIC_LIB_LSHRDI3 30 select BUG !! 26 select HAS_IOPORT if PCI || ISA || ATARI_ROM_ISA 31 select HAVE_KERNEL_UNCOMPRESSED !! 27 select HAVE_ARCH_SECCOMP 32 select HAVE_PCI !! 28 select HAVE_ARCH_SECCOMP_FILTER 33 select HAVE_PERF_EVENTS !! 29 select HAVE_ASM_MODVERSIONS 34 select HAVE_KERNEL_BZIP2 !! 30 select HAVE_DEBUG_BUGVERBOSE 35 select HAVE_KERNEL_GZIP !! 31 select HAVE_EFFICIENT_UNALIGNED_ACCESS if !CPU_HAS_NO_UNALIGNED 36 select HAVE_KERNEL_LZ4 << 37 select HAVE_KERNEL_LZMA << 38 select HAVE_KERNEL_LZO << 39 select HAVE_KERNEL_XZ << 40 select GENERIC_ATOMIC64 if !64BIT << 41 select GENERIC_IRQ_PROBE << 42 select GENERIC_PCI_IOMAP << 43 select GENERIC_IOREMAP << 44 select ARCH_HAVE_NMI_SAFE_CMPXCHG << 45 select GENERIC_SMP_IDLE_THREAD << 46 select GENERIC_ARCH_TOPOLOGY if SMP << 47 select GENERIC_CPU_DEVICES if !SMP << 48 select GENERIC_LIB_DEVMEM_IS_ALLOWED << 49 select SYSCTL_ARCH_UNALIGN_ALLOW << 50 select SYSCTL_ARCH_UNALIGN_NO_WARN << 51 select SYSCTL_EXCEPTION_TRACE << 52 select HAVE_MOD_ARCH_SPECIFIC 32 select HAVE_MOD_ARCH_SPECIFIC >> 33 select HAVE_UID16 >> 34 select MMU_GATHER_NO_RANGE if MMU >> 35 select MODULES_USE_ELF_REL 53 select MODULES_USE_ELF_RELA 36 select MODULES_USE_ELF_RELA 54 select CLONE_BACKWARDS !! 37 select NO_DMA if !MMU && !COLDFIRE 55 select TTY # Needed for pdc_cons.c !! 38 select OLD_SIGACTION 56 select HAS_IOPORT if PCI || EISA !! 39 select OLD_SIGSUSPEND3 57 select HAVE_DEBUG_STACKOVERFLOW !! 40 select UACCESS_MEMCPY if !MMU 58 select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_ !! 41 select ZONE_DMA 59 select HAVE_ARCH_MMAP_RND_COMPAT_BITS << 60 select HAVE_ARCH_MMAP_RND_BITS << 61 select HAVE_ARCH_AUDITSYSCALL << 62 select HAVE_ARCH_HASH << 63 select HAVE_ARCH_JUMP_LABEL << 64 select HAVE_ARCH_JUMP_LABEL_RELATIVE << 65 select HAVE_ARCH_KFENCE << 66 select HAVE_ARCH_SECCOMP_FILTER << 67 select HAVE_ARCH_TRACEHOOK << 68 select HAVE_EBPF_JIT << 69 select ARCH_WANT_DEFAULT_BPF_JIT << 70 select HAVE_REGS_AND_STACK_ACCESS_API << 71 select HOTPLUG_CORE_SYNC_DEAD if HOTPL << 72 select GENERIC_SCHED_CLOCK << 73 select GENERIC_IRQ_MIGRATION if SMP << 74 select HAVE_UNSTABLE_SCHED_CLOCK if SM << 75 select GENERIC_CLOCKEVENTS << 76 select CPU_NO_EFFICIENT_FFS << 77 select THREAD_INFO_IN_TASK << 78 select NEED_DMA_MAP_STATE << 79 select NEED_SG_DMA_LENGTH << 80 select HAVE_ARCH_KGDB << 81 select HAVE_KPROBES << 82 select HAVE_KRETPROBES << 83 select HAVE_DYNAMIC_FTRACE if $(cc-opt << 84 select HAVE_FTRACE_MCOUNT_RECORD if HA << 85 select FTRACE_MCOUNT_USE_PATCHABLE_FUN << 86 select HAVE_KPROBES_ON_FTRACE << 87 select HAVE_DYNAMIC_FTRACE_WITH_REGS << 88 select HAVE_SOFTIRQ_ON_OWN_STACK if IR << 89 select TRACE_IRQFLAGS_SUPPORT << 90 select HAVE_FUNCTION_DESCRIPTORS if 64 << 91 select PCI_MSI_ARCH_FALLBACKS if PCI_M << 92 << 93 help << 94 The PA-RISC microprocessor is design << 95 in many of their workstations & serv << 96 and later HP3000 series). The PA-RI << 97 at <https://parisc.wiki.kernel.org>. << 98 42 99 config CPU_BIG_ENDIAN 43 config CPU_BIG_ENDIAN 100 def_bool y 44 def_bool y 101 45 102 config MMU << 103 def_bool y << 104 << 105 config STACK_GROWSUP << 106 def_bool y << 107 << 108 config GENERIC_LOCKBREAK << 109 bool << 110 default y << 111 depends on SMP && PREEMPTION << 112 << 113 config ARCH_HAS_ILOG2_U32 46 config ARCH_HAS_ILOG2_U32 114 bool 47 bool 115 default n << 116 48 117 config ARCH_HAS_ILOG2_U64 49 config ARCH_HAS_ILOG2_U64 118 bool 50 bool 119 default n << 120 << 121 config GENERIC_BUG << 122 def_bool y << 123 depends on BUG << 124 select GENERIC_BUG_RELATIVE_POINTERS i << 125 << 126 config GENERIC_BUG_RELATIVE_POINTERS << 127 bool << 128 51 129 config GENERIC_HWEIGHT 52 config GENERIC_HWEIGHT 130 bool 53 bool 131 default y 54 default y 132 55 133 config GENERIC_CALIBRATE_DELAY 56 config GENERIC_CALIBRATE_DELAY 134 bool 57 bool 135 default y 58 default y 136 59 137 config TIME_LOW_RES !! 60 config GENERIC_CSUM 138 bool 61 bool 139 depends on SMP << 140 default y << 141 << 142 config ARCH_MMAP_RND_BITS_MIN << 143 default 18 if 64BIT << 144 default 8 << 145 << 146 config ARCH_MMAP_RND_COMPAT_BITS_MIN << 147 default 8 << 148 62 149 config ARCH_MMAP_RND_BITS_MAX !! 63 config TIME_LOW_RES 150 default 18 if 64BIT << 151 default 13 << 152 << 153 config ARCH_MMAP_RND_COMPAT_BITS_MAX << 154 default 13 << 155 << 156 # unless you want to implement ACPI on PA-RISC << 157 config PM << 158 bool << 159 << 160 config STACKTRACE_SUPPORT << 161 def_bool y << 162 << 163 config LOCKDEP_SUPPORT << 164 bool << 165 default y << 166 << 167 config ISA_DMA_API << 168 bool << 169 << 170 config ARCH_MAY_HAVE_PC_FDC << 171 bool 64 bool 172 depends on BROKEN << 173 default y 65 default y 174 66 175 config PGTABLE_LEVELS !! 67 config NO_IOPORT_MAP 176 int << 177 default 3 if 64BIT && PARISC_PAGE_SIZE << 178 default 2 << 179 << 180 menu "Processor type and features" << 181 << 182 choice << 183 prompt "Processor type" << 184 default PA7000 if "$(ARCH)" = "parisc" << 185 << 186 config PA7000 << 187 bool "PA7000/PA7100" if "$(ARCH)" = "p << 188 help << 189 This is the processor type of your C << 190 used for optimizing purposes. In or << 191 that can run on all 32-bit PA CPUs ( << 192 you can specify "PA7000" here. << 193 << 194 Specifying "PA8000" here will allow << 195 which is required on some machines. << 196 << 197 config PA7100LC << 198 bool "PA7100LC" if "$(ARCH)" = "parisc << 199 help << 200 Select this option for the PCX-L pro << 201 712, 715/64, 715/80, 715/100, 715/10 << 202 D200, D210, D300, D310 and E-class << 203 << 204 config PA7200 << 205 bool "PA7200" if "$(ARCH)" = "parisc" << 206 help << 207 Select this option for the PCX-T' pr << 208 C100, C110, J100, J110, J210XC, D250 << 209 K100, K200, K210, K220, K400, K410 a << 210 << 211 config PA7300LC << 212 bool "PA7300LC" if "$(ARCH)" = "parisc << 213 help << 214 Select this option for the PCX-L2 pr << 215 744, A180, B132L, B160L, B180L, C132 << 216 D220, D230, D320 and D330. << 217 << 218 config PA8X00 << 219 bool "PA8000 and up" << 220 help << 221 Select this option for PCX-U to PCX- << 222 << 223 endchoice << 224 << 225 # Define implied options from the CPU selectio << 226 << 227 config PA20 << 228 def_bool y 68 def_bool y 229 depends on PA8X00 << 230 69 231 config PA11 !! 70 config HZ 232 def_bool y !! 71 int 233 depends on PA7000 || PA7100LC || PA720 !! 72 default 1000 if CLEOPATRA 234 select ARCH_HAS_SYNC_DMA_FOR_CPU !! 73 default 100 235 select ARCH_HAS_SYNC_DMA_FOR_DEVICE << 236 << 237 config PREFETCH << 238 def_bool y << 239 depends on PA8X00 || PA7200 << 240 74 241 config PARISC_HUGE_KERNEL !! 75 config PGTABLE_LEVELS 242 def_bool y if !MODULES || UBSAN || FTR !! 76 default 2 if SUN3 || COLDFIRE >> 77 default 3 243 78 244 config MLONGCALLS !! 79 config MMU 245 bool "Enable the -mlong-calls compiler !! 80 bool "MMU-based Paged Memory Management Support" 246 depends on PA8X00 !! 81 default y 247 default PARISC_HUGE_KERNEL << 248 help << 249 If you configure the kernel to inclu << 250 as modules, the kernel executable ma << 251 linker will not be able to resolve s << 252 your vmlinux kernel. In that case en << 253 to overcome this limit by using the << 254 << 255 Usually you want to say N here, unle << 256 a kernel which includes all necessar << 257 be used for TFTP booting without the << 258 << 259 Enabling this option will probably s << 260 << 261 config 64BIT << 262 bool "64-bit kernel" if "$(ARCH)" = "p << 263 depends on PA8X00 << 264 default "$(ARCH)" = "parisc64" << 265 help 82 help 266 Enable this if you want to support 6 !! 83 Select if you want MMU-based virtualised addressing space 267 !! 84 support by paged memory management. If unsure, say 'Y'. 268 At the moment, only people willing t << 269 or having a 64bit-only capable PA-RI << 270 85 271 Since there is no 64bit userland on !! 86 config MMU_MOTOROLA 272 enable this option otherwise. The 64 !! 87 bool 273 and slower than the 32bit one. << 274 << 275 choice << 276 prompt "Kernel page size" << 277 default PARISC_PAGE_SIZE_4KB << 278 << 279 config PARISC_PAGE_SIZE_4KB << 280 bool "4KB" << 281 select HAVE_PAGE_SIZE_4KB 88 select HAVE_PAGE_SIZE_4KB 282 help << 283 This lets you select the page size o << 284 performance, a page size of 16KB is << 285 compatibility with 32bit application << 286 selected (the vast majority of 32bit << 287 with a larger page size). << 288 << 289 4KB For best 32bit co << 290 16KB For best performa << 291 64KB For best performa << 292 << 293 If you don't know what to do, choose << 294 << 295 config PARISC_PAGE_SIZE_16KB << 296 bool "16KB" << 297 select HAVE_PAGE_SIZE_16KB << 298 depends on PA8X00 && BROKEN && !KFENCE << 299 << 300 config PARISC_PAGE_SIZE_64KB << 301 bool "64KB" << 302 select HAVE_PAGE_SIZE_64KB << 303 depends on PA8X00 && BROKEN && !KFENCE << 304 << 305 endchoice << 306 89 307 config SMP !! 90 config MMU_COLDFIRE 308 bool "Symmetric multi-processing suppo !! 91 select HAVE_PAGE_SIZE_8KB 309 help !! 92 bool 310 This enables support for systems wit << 311 a system with only one CPU, say N. I << 312 than one CPU, say Y. << 313 << 314 If you say N here, the kernel will r << 315 machines, but will use only one CPU << 316 On a uniprocessor machine, the kerne << 317 << 318 See also <file:Documentation/admin-g << 319 available at <https://www.tldp.org/d << 320 << 321 If you don't know what to do here, s << 322 << 323 config SCHED_MC << 324 bool "Multi-core scheduler support" << 325 depends on GENERIC_ARCH_TOPOLOGY && PA << 326 help << 327 Multi-core scheduler support improve << 328 making when dealing with multi-core << 329 increased overhead in some places. I << 330 << 331 config IRQSTACKS << 332 bool "Use separate kernel stacks when << 333 default y << 334 help << 335 If you say Y here the kernel will us << 336 for handling hard and soft interrupt << 337 overflowing the process kernel stack << 338 93 339 config HOTPLUG_CPU !! 94 config MMU_SUN3 340 bool 95 bool 341 default y if SMP !! 96 select HAVE_PAGE_SIZE_8KB >> 97 depends on MMU && !MMU_MOTOROLA && !MMU_COLDFIRE 342 98 343 config ARCH_SELECT_MEMORY_MODEL !! 99 config ARCH_SUPPORTS_KEXEC 344 def_bool y !! 100 def_bool M68KCLASSIC && MMU 345 depends on 64BIT << 346 101 347 config ARCH_SPARSEMEM_ENABLE !! 102 config BOOTINFO_PROC 348 def_bool y !! 103 bool "Export bootinfo in procfs" 349 depends on 64BIT !! 104 depends on KEXEC && M68KCLASSIC >> 105 help >> 106 Say Y to export the bootinfo used to boot the kernel in a >> 107 "bootinfo" file in procfs. This is useful with kexec. 350 108 351 config ARCH_FLATMEM_ENABLE !! 109 menu "Platform setup" 352 def_bool y << 353 110 354 config ARCH_SPARSEMEM_DEFAULT !! 111 source "arch/m68k/Kconfig.cpu" 355 def_bool y << 356 depends on ARCH_SPARSEMEM_ENABLE << 357 112 358 source "kernel/Kconfig.hz" !! 113 source "arch/m68k/Kconfig.machine" 359 114 360 config COMPAT !! 115 source "arch/m68k/Kconfig.bus" 361 def_bool y << 362 depends on 64BIT << 363 116 364 config AUDIT_ARCH !! 117 endmenu 365 def_bool y << 366 118 367 config NR_CPUS !! 119 menu "Kernel Features" 368 int "Maximum number of CPUs (2-32)" << 369 range 2 32 << 370 depends on SMP << 371 default "8" if 64BIT << 372 default "16" << 373 120 374 endmenu 121 endmenu 375 122 376 config ARCH_SUPPORTS_KEXEC !! 123 if !MMU 377 def_bool y !! 124 menu "Power management options" 378 125 379 config ARCH_SUPPORTS_KEXEC_FILE !! 126 config PM 380 def_bool y !! 127 bool "Power Management support" >> 128 help >> 129 Support processor power management modes 381 130 382 config ARCH_SELECTS_KEXEC_FILE !! 131 endmenu 383 def_bool y !! 132 endif 384 depends on KEXEC_FILE << 385 select KEXEC_ELF << 386 133 387 source "drivers/parisc/Kconfig" !! 134 source "arch/m68k/Kconfig.devices"

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TOMOYO Linux Cross Reference
Linux/arch/parisc/Kconfig

Diff markup

Differences between /arch/parisc/Kconfig (Architecture i386) and /arch/m68k/Kconfig (Architecture m68k)

TOMOYO Linux Cross Reference Linux/arch/parisc/Kconfig

Diff markup

Differences between /arch/parisc/Kconfig (Architecture i386) and /arch/m68k/Kconfig (Architecture m68k)

TOMOYO Linux Cross Reference
Linux/arch/parisc/Kconfig